Summary dialogue for Apply does not list changes

[Caysho]

The summary dialogue presented after selecting apply does not show the list of changes to be made.
It only has a horizontal line where I expect the text to be.

1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu
pvruser@pvr:~$ lsb_release -rd
Description: Ubuntu 16.04.1 LTS
Release: 16.04

2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center
pvruser@pvr:~$ apt-cache policy mythbuntu-control-centre
mythbuntu-control-centre:
  Installed: 0.64.1
  Candidate: 0.64.1
  Version table:
 *** 0.64.1 500
        500 http://mirror.internode.on.net/pub/ubuntu/ubuntu xenial/universe amd64 Packages
        500 http://mirror.internode.on.net/pub/ubuntu/ubuntu xenial/universe i386 Packages
        100 /var/lib/dpkg/status

3) What you expected to happen
Summary dialogue with the text of the changes to be made

4) What happened instead
The dialogue does not show the changes to be made.
The rest of the dialogue is intact.

[Caysho (caysho)]

I have attached a series of screenshots showing the sequence for an example change.
This fourth attachment shows the summary dialogue that should contain the text describing the changes.

[Mario Limonciello (superm1)]

Per:
http://www.mythbuntu.org/home/news/mythbuntusolongandthanksforallthefish

The mythbuntu project in it's current form will be ceasing to exist.